Question

我是android开发的新手。我的服务在启动循环之前被杀了我从MainActivity等其他活动开始服务

    package com.example.ch_m_usman.sharedtasklist.Services;        
    import android.app.IntentService;
    import android.content.Intent;
    import android.util.Log;

    public class ReminderService extends IntentService {           
        public ReminderService() {
            super("Reminder Service");
        }

        @Override
        protected void onHandleIntent(Intent intent) {
    Log.e("check","")    
   //Loop does not start.

           for (int i=0;i<5;i++){
                Log.e("Inside for","");
            }

      }
     }
//How to use loop in intent service

Answer 1

使用以下代码：

public class TaskConfirm extends IntentService {


        private final IBinder mBinder = new LocalBinder();


        public TaskConfirm() {
            super("TaskConfirm");
            setIntentRedelivery(true);
        }

        @Override
        public void onCreate() {
            super.onCreate();
           //Initilise your objects here like below... 
            taskIdList=new ArrayList<String>();
        }

        @Override
        public int onStartCommand(Intent intent, int flags, int startId)
        {

            return super.onStartCommand(intent, flags, startId);
        }

        @Override
        protected void onHandleIntent(Intent intent) {

            // get intent data here like below if required......

            if (intent != null) {

               String  taskId=intent.getStringExtra("taskId");

               }
               // apply your loop here .......
                 for (int i=0;i<5;i++){
                    Log.e("Inside for","");}


        }




public class LocalBinder extends Binder {
       public TaskConfirm getService() {
            return TaskConfirm.this;
        }
    }


    @Override
    public IBinder onBind(Intent intent) {
        return mBinder;
    }


    }

从您的活动开始如下服务：

 Intent serviceIntent = new Intent(context, TaskConfirm.class);
     // put some extra data if required
     serviceIntent.putExtra("taskId","1");
     startService(serviceIntent);

如果要在其他活动中访问此服务，请将该活动绑定到服务：

 protected void onStart() {
            super.onStart();

            Intent intent = new Intent(this, TaskConfirm.class);
            bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
        }



private ServiceConnection mConnection = new ServiceConnection() {

        @Override
        public void onServiceConnected(ComponentName className,
                                       IBinder service) {

            TaskConfirm.LocalBinder binder = (TaskConfirm.LocalBinder) service;
            mService = binder.getService();
            mBound = true;

          // do your task on service-connected...

        }

        @Override
        public void onServiceDisconnected(ComponentName arg0) {
            mBound = false;
        }
    };

服务在启动循环之前被杀死

1 个答案: